# NTSB investigations, OK: Dragged wing,rotor,pod,float or tail/skid

NTSB aviation accident and incident investigations since 1962: the probable cause, findings, aircraft, crew, weather and docket of each, linked to the FAA registry and the FAA’s own reports.

## Latest cases

- [NTSB FTW99TA183](https://openairdocs.org/ntsb/FTW99TA183.md): McDonnell Douglas 500-E · Oklahoma City, OK · Accident · Minor injuries · Final report · Jul 1, 1999 · N686F · Substantial damage
  > During a practice autorotation, the pilot flared the helicopter too low, which resulted in the tailboom contacting the ground. A factor was the dark night light conditions.
- [NTSB FTW95LA172](https://openairdocs.org/ntsb/FTW95LA172.md): Brantly Helicopter B-2B · Elk City, OK · Accident · No injuries · Limited investigation · Final report · Mar 9, 1995 · N2266U · Substantial damage
  > The pilot's failure to maintain proper altitude during a hovering turn. A factor was the low temperature.
- [NTSB FTW95LA055](https://openairdocs.org/ntsb/FTW95LA055.md): Boeing 757-24APF · Tulsa, OK · Accident · No injuries · Limited investigation · Final report · Nov 25, 1994 · N413UP · Substantial damage
  > The pilot's failure to maintain vref during approach and his improper flare touchdown that resulted in an excessive pitch up attitude following touchdown.
- [NTSB FTW83LA211](https://openairdocs.org/ntsb/FTW83LA211.md): Hughes 269B · Forgan, OK · Accident · No injuries · Limited investigation · Final report · Apr 29, 1983 · N9484F · Substantial damage
  > The helicopter hooked a skid and rolled over while trying to land on a trailer. The plt stated that after surveying someproperty he landed next to the trailer used for transporting the acft. He then lifted off and while hovering over the trailer a skid hooked…
- [NTSB FTW83LA168](https://openairdocs.org/ntsb/FTW83LA168.md): Piper PA-18A-150 · Mountain Park, OK · Accident · No injuries · Limited investigation · Final report · Mar 28, 1983 · N6983D · Substantial damage
  > The pilot stated that he was taking off to the north on a highway for a crop spraying operation. The aircraft was loaded with 720 pounds of chemical and 36 gal of fuel. He perceived a breeze from the south but took off north because of a hill to the south.…

## The whole list in SQL

Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS:

```sql
SELECT c."ntsbNumber", c."eventDate", c."eventType", c."eventCity", c."eventStateOrRegion", a.n_number, a."aircraftMake", a."aircraftModel", c."highestInjuryLevel", c."totalFatal", c."completionStatus", c.report_url
FROM 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c LEFT JOIN 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' a ON a.case_mkey = c."mKey" AND a.position = 1
WHERE c."eventStateOrRegion" = 'OK' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT o.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o WHERE o."occurrenceNumber" = 1 AND o."occurrenceCode" = 160)
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?occurrence=160&state=OK

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OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.